Northern Sierra Air Quality Management District

Welcome

The Northern Sierra Air Management District was formed in 1986 by the merging of the Air Pollution Control Districts of Nevada, Plumas and Sierra Counties. The District is required by state law to achieve and maintain the federal and state Ambient Air Quality Standards, which are air quality standards set at levels that will protect the public health.

Pay Online

Board of Directors

Board Meetings

Calendar

Greater Portola AQ News

FAQ

Fee Schedule

Air Quality & State Resources

Current Air Quality & Health Advisories

Check for Health Advisories

Get More AQ Info

Did you know you can view real-time Air Quality Data for locations throughout the region?

→

Live in the Greater Portola Area?

Get Portola AQ Information: All your Portola Air Quality Information is now in one place! From there, you can get more info about: Check Indoor...

→

Grant Information

The Air District offers a small variety of Grant & Incentive programs that can be accessed by residents of Nevada, Sierra & Plumas Counties. These programs typically can only be utilized by applicants who meet the program criteria, but some programs offer grants & incentives on a first come – first served basis. Click on the following links below and see if the Air District has a program for you.